CN217719123U

CN217719123U - Wear-resisting PVC electronic connection line

Info

Publication number: CN217719123U
Application number: CN202221728891.9U
Authority: CN
Inventors: 蒋红
Original assignee: Chongqing Kunling Electronic Technology Co ltd
Current assignee: Chongqing Kunling Electronics Co.,Ltd.
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-01
Anticipated expiration: 2032-07-06

Abstract

The utility model relates to a wear-resisting PVC electronic connection line, including the wire body, its characterized in that: at least two wire clamping blocks are sleeved on the outer wall of the wire body; the wire clamping block is provided with a PVC outer cylinder, wire clamping grooves which are sunken inwards are symmetrically arranged on two sides of the PVC outer cylinder and form wire clamping grooves, the wire clamping grooves have the same radius as the wire body, and clamping edges are arranged on two sides of the inner wall of each wire clamping groove; a clamping groove matched with the clamping edge is formed in the outer wall of the lead body; reinforcing ribs are arranged in the PVC outer barrel and are symmetrically distributed; the wire body has wear-resisting sheath, the utility model relates to an improved design, the design has the card line piece on traditional electronic connection line, can be favorable to coiling of electronic connection line to accomodate, can fix electronic connection line's inner circle and outer lane through the card line piece.

Description

Wear-resisting PVC electronic connection line

Technical Field

The utility model relates to an electronic connection line technical field, concretely relates to wear-resisting PVC electronic connection line.

Background

The electronic connecting line in the prior art has various structural forms, mainly plays the roles of electrical connection and signal transmission between devices and assemblies, assemblies and cabinets, and systems and subsystems, keeps the change of signal distortion and energy loss between the systems, has good and bad quality which is related to the reliability of the integral operation of system equipment, belongs to an important matching product of a host manufacturer, and has technical characteristics greatly influenced by the technical development of downstream industries. In the prior art, the electronic connection wire is mainly rope-shaped, and the cross section of the electronic connection wire is circular, for example, the "wear-resistant heat-insulating fireproof connection wire" applied by Guangzhou Qiguang Zhicheng technical service company Limited in 2017, 5 and 26 months, application number: CN201720597390.4. For example, the application number of the photoelectric composite anti-seismic fireproof HDMI connecting line applied by intelligent intellectual property rights operation Limited company of Sichuan Hongyao in 2016, 8 and 29 is as follows: CN201610750267.1, and the like, this form of electronic connection wire is a common structure, but this structure is not suitable for accommodating coiling, and as a technical improvement, the invention is applied.

SUMMERY OF THE UTILITY MODEL

In order to solve the prior art problem, the utility model provides a wear-resisting PVC electronic connection line can improve more than not enough.

The utility model relates to a wear-resistant PVC electronic connecting wire, which comprises a wire body, wherein the outer wall of the wire body is sleeved with at least two wire clamping blocks; the wire clamping block is provided with a PVC outer cylinder, wire clamping grooves which are sunken inwards are symmetrically arranged on two sides of the PVC outer cylinder to form wire clamping grooves, the wire clamping grooves have the same radius as the wire body, the groove surfaces of the wire clamping grooves are matched with the outer wall of the wire body, and clamping edges are arranged on two sides of the inner wall of each wire clamping groove; a clamping groove matched with the clamping edge is formed in the outer wall of the lead body; when the wire is wound, the wire can be clamped and fixed with the outer ring and the inner ring of the wire body through the wire clamping grooves of the wire clamping blocks, and the clamping edges can be inserted into the clamping grooves; reinforcing ribs are arranged in the PVC outer cylinder and are symmetrically distributed; the wire body has wear-resisting sheath, and wear-resisting sheath has promoted the whole wear resistance of connecting wire.

Furthermore, a wear-resistant sheath is arranged on the outer side of the lead body, an insulating outer layer is arranged on the inner side of the wear-resistant sheath, the insulating outer layer is made of special thermoplastic elastomer plastic and is a high-molecular composite material, the insulating outer layer has high temperature resistance, flame retardance and insulativity, the connecting wire can be guaranteed to have the performances of softness, wear resistance, bending resistance, flame retardance and the like, and a water-blocking layer is arranged on the inner side of the insulating outer layer; the waterproof layer is made of nylon, and the nylon can remarkably improve the tensile strength of the single wire on the basis of ensuring that the connecting wire has excellent waterproof performance; the heat-resistant layer and the insulating inner layer are arranged on the inner side of the water-resistant layer, the insulating inner layer is located on the inner side of the heat-resistant layer, the heat-resistant layer is made of ceramic fibers, the tensile strength is high, the extension is small (3%), the heat-resistant layer is non-combustible, the heat resistance is good, the wire group is arranged on the inner side of the insulating inner layer, and the insulating inner layer and the insulating outer layer are made of the same material.

Furthermore, the lead group comprises an isolation frame and a lead body, the isolation frame is provided with isolation plates made of silicon rubber, the isolation plates are distributed in a Y shape, the lead body and a filling layer are arranged between the adjacent isolation plates, and the lead body is positioned in the filling layer.

Further, a fire-resistant mica tape is wound outside the lead body.

Furthermore, the reinforcing ribs are thin steel wires, and the outer walls of the reinforcing ribs are provided with spiral threads.

Furthermore, the top surface and the bottom surface of the wire clamping block are symmetrical and are W-shaped in cross section.

When coiling, in order to strengthen holistic stability, the card line piece on the interior circle offsets and contacts with the card line piece on the outer lane, and is concrete, the card line piece openly sets up connects the bead, sets up at the card line piece back and is connected the connecting grooves that the bead matches, and adjacent card line piece can be through the mutual lock of bead and connecting grooves stably.

The utility model relates to an improved design has the card line piece on traditional electronic connection line, can be favorable to coiling of electronic connection line to accomodate, can fix electronic connection line's inner circle and outer lane through the card line piece.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Figure 2 is a side view of the connector block.

The figure is as follows: the heat-insulation and heat-insulation composite material comprises a PVC outer cylinder 1, a wire clamping groove 2, a clamping edge 3, reinforcing ribs 4, a wear-resistant sheath 5, a clamping groove 6, water layers 7, a heat-resistant layer 8, an insulating inner layer 9, an isolating frame 10, a filling layer 11, a conductor body 12, a fire-resistant mica tape 13, an insulating outer layer 14, connecting convex edges 15 and connecting grooves 16.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 and 2, the utility model relates to a wear-resistant PVC electronic connection line, which comprises a conductor body, wherein the outer wall of the conductor body is sleeved with at least two line-clamping blocks, and the number of the line-clamping blocks is determined according to the length of the electronic connection line; the wire clamping block is provided with a PVC outer cylinder 1, wire clamping grooves 2 which are recessed inwards are symmetrically arranged on two sides of the PVC outer cylinder and have the same radius as the wire body, the groove surface of each wire clamping groove is matched with the outer wall of the wire body, the wire clamping block can move on the wire body under the action of external force, and clamping ridges 3 are arranged on two sides of the inner wall of each wire clamping groove 2; a clamping groove 6 matched with the clamping ridge 3 is formed in the outer wall of the lead body; when the wire is wound, the wire can be clamped and fixed with the outer ring and the inner ring of the wire body through the wire clamping grooves of the wire clamping block, and the clamping edges can be inserted into the clamping grooves; reinforcing ribs 4 are arranged in the PVC outer barrel 1 and are symmetrically distributed; the wire body has wear-resisting sheath 5, adopts wear-resisting fire-retardant material to make, and wear-resisting sheath has promoted the whole wear resistance of connecting wire.

As a technical improvement, a wear-resistant sheath is arranged on the outer side of the lead body, an insulating outer layer 14 is arranged on the inner side of the wear-resistant sheath, the insulating outer layer 14 is made of special thermoplastic elastomer plastic and is a high-molecular composite material, the high-molecular composite material has high temperature resistance, flame retardance and insulativity, the connecting wire can be guaranteed to have the performances of softness, wear resistance, bending resistance, flame retardance and the like, and a water-blocking layer is arranged on the inner side of the insulating outer layer 14; the water-resistant layer is made of nylon, and the nylon material can obviously improve the tensile strength of the single wire on the basis of ensuring that the connecting wire has excellent waterproof performance; the heat-resistant insulation layer is characterized in that a heat-resistant layer 8 and an insulation inner layer 9 are arranged on the inner side of the water-resistant layer, the insulation inner layer 9 is located on the inner side of the heat-resistant layer 8, the heat-resistant layer is made of ceramic fibers, the tensile strength of the heat-resistant layer is high, the extension is small (3%), the heat-resistant insulation layer is non-combustible and good in heat resistance, a wire group is arranged on the inner side of the insulation inner layer 9, and the insulation inner layer 9 and the insulation outer layer 14 are made of the same material.

As a technical improvement, the lead group comprises an isolation frame 10 and a lead body, wherein the isolation frame 10 is provided with isolation plates made of silicon rubber, the isolation plates are distributed in a Y shape, the lead body 12 and a filling layer 11 are arranged between every two adjacent isolation plates, the filling layer is mainly a single-line filling material, such as nylon wire, kevens wire drawing and hemp filling, and the lead body is positioned in the filling layer.

As a technical improvement, a fire-resistant mica tape 13 is wound outside the conductor body.

As a technical improvement, the reinforcing ribs are thin steel wires, the outer walls of the reinforcing ribs are provided with spiral threads, and the spiral threads increase the contact stability of the reinforcing ribs and the PVC outer cylinder.

As a technical improvement, the top surface and the bottom surface of the wire clamping block are symmetrical and are W-shaped in cross section.

When coiling, in order to strengthen holistic stability, the card line piece on the inner circle offsets and contacts with the card line piece on the outer lane, and is specific, card line piece openly sets up connecting convex edge 15, sets up at card line piece back and connects the connecting grooves 16 that the convex edge matches, and adjacent card line piece can be through the mutual lock of convex edge and connecting grooves stable.

Claims

1. The utility model provides a wear-resisting PVC electronic connection line, includes the wire body, its characterized in that: at least two wire clamping blocks are sleeved on the outer wall of the wire body; the wire clamping block is provided with a PVC outer cylinder, wire clamping grooves which are sunken inwards are symmetrically arranged on two sides of the PVC outer cylinder and form wire clamping grooves, the wire clamping grooves have the same radius as the wire body, and clamping edges are arranged on two sides of the inner wall of each wire clamping groove; a clamping groove matched with the clamping edge is formed in the outer wall of the lead body; reinforcing ribs are arranged in the PVC outer barrel and are symmetrically distributed; the lead body has a wear-resistant sheath.

2. The wear-resistant PVC electronic connection wire of claim 1, wherein: the outer side of the lead body is provided with a wear-resistant sheath, the inner side of the wear-resistant sheath is provided with an insulating outer layer, and the inner side of the insulating outer layer is provided with a water-resistant layer; a heat-resistant layer and an insulating inner layer are arranged on the inner side of the water-resistant layer, and the insulating inner layer is positioned on the inner side of the heat-resistant layer; and a lead group is arranged on the inner side of the insulating inner layer.

3. A wear-resistant PVC electrical connector wire as claimed in claim 2, wherein: the wire group comprises an isolation frame and a wire body, the isolation frame is provided with isolation plates, the isolation plates are distributed in a Y shape, the wire body and a filling layer are arranged between every two adjacent isolation plates, and the wire body is located in the filling layer.

4. A wear-resistant PVC electronic connection line as claimed in claim 3, characterized in that: and a fire-resistant mica tape is wound outside the lead body.

5. The wear-resistant PVC electronic connection wire of claim 1, wherein: the reinforcing ribs are thin steel wires, and the outer walls of the reinforcing ribs are provided with spiral threads.

6. The wear-resistant PVC electronic connection wire of claim 1, wherein: the top surface and the bottom surface of the wire clamping block are symmetrical, and the cross section of the wire clamping block is W-shaped.

7. The wear-resistant PVC electronic connection wire of claim 1, wherein: the front surface of the wire clamping block is provided with a connecting convex edge, and the back surface of the wire clamping block is provided with a connecting groove matched with the connecting convex edge.